CN114731590A - 功率控制参数确定方法、终端、网络设备及存储介质 - Google Patents

功率控制参数确定方法、终端、网络设备及存储介质 Download PDF

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Publication number
CN114731590A
CN114731590A CN202080080287.7A CN202080080287A CN114731590A CN 114731590 A CN114731590 A CN 114731590A CN 202080080287 A CN202080080287 A CN 202080080287A CN 114731590 A CN114731590 A CN 114731590A
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China
Prior art keywords
tci state
power control
target
uplink signal
determining
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Pending
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CN202080080287.7A
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English (en)
Inventor
陈文洪
方昀
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN202310067780.0A priority Critical patent/CN116390214A/zh
Publication of CN114731590A publication Critical patent/CN114731590A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)

Abstract

本申请实施例公开了一种功率控制参数确定方法、终端、网络设备及存储介质。其中，该方法包括：确定上行信号采用的目标传输配置指示TCI状态，以及根据所述目标TCI状态，确定所述上行信号的功率控制参数。通过本申请实施例，提供了一种终端依据TCI状态来确定上行信号的功率控制参数的标准，使得终端能够以合适的发射功率来发送该上行信号，达到适应技术标准发展的需要。

Description

PCT国内申请，说明书已公开。

Claims (40)

  1. PCT国内申请，权利要求书已公开。
CN202080080287.7A 2020-01-22 2020-01-22 功率控制参数确定方法、终端、网络设备及存储介质 Pending CN114731590A (zh)

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CN202310067780.0A CN116390214A (zh) 2020-01-22 2020-01-22 功率控制参数确定方法、终端、网络设备及存储介质

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PCT/CN2020/073819 WO2021147001A1 (zh) 2020-01-22 2020-01-22 功率控制参数确定方法、终端、网络设备及存储介质

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CN202310067780.0A Pending CN116390214A (zh) 2020-01-22 2020-01-22 功率控制参数确定方法、终端、网络设备及存储介质

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US (1) US20220330167A1 (zh)
EP (1) EP4064766B1 (zh)
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WO2023006017A1 (zh) * 2021-07-30 2023-02-02 维沃移动通信有限公司 功控参数的确定方法、装置及通信设备
WO2024050774A1 (zh) * 2022-09-08 2024-03-14 北京小米移动软件有限公司 一种信息确定方法/装置/设备及存储介质
WO2024055251A1 (zh) * 2022-09-15 2024-03-21 深圳传音控股股份有限公司 控制方法、通信设备及存储介质
WO2024168548A1 (zh) * 2023-02-14 2024-08-22 北京小米移动软件有限公司 功率控制参数配置方法、装置及存储介质

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US11785594B2 (en) * 2020-03-16 2023-10-10 Qualcomm Incorporated Multi-downlink control information message related to physical uplink shared channels
US11758556B2 (en) * 2020-05-22 2023-09-12 Qualcomm Incorporated Uplink beam refinement based on sounding reference signal (SRS) with dynamic parameters
CN116548024A (zh) * 2020-12-29 2023-08-04 Oppo广东移动通信有限公司 上行功率控制方法、装置、终端及存储介质
WO2022151190A1 (en) * 2021-01-14 2022-07-21 Apple Inc. Default beams for pdsch, csi-rs, pucch and srs
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WO2023047387A1 (en) * 2021-09-27 2023-03-30 Guangdong Oppo Mobile Telecomminications Corp., Ltd. Apparatus and method for uplink open-loop power control identification for unified transmission control indication (tci) states
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WO2023137648A1 (en) * 2022-01-20 2023-07-27 Lenovo (Beijing) Limited Dynamic open loop power control parameter switching between embb and urllc in unified tci framework
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CN116997021A (zh) * 2022-04-22 2023-11-03 大唐移动通信设备有限公司 信号传输方法、装置、终端及网络设备
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WO2023006017A1 (zh) * 2021-07-30 2023-02-02 维沃移动通信有限公司 功控参数的确定方法、装置及通信设备
WO2024050774A1 (zh) * 2022-09-08 2024-03-14 北京小米移动软件有限公司 一种信息确定方法/装置/设备及存储介质
WO2024055251A1 (zh) * 2022-09-15 2024-03-21 深圳传音控股股份有限公司 控制方法、通信设备及存储介质
WO2024168548A1 (zh) * 2023-02-14 2024-08-22 北京小米移动软件有限公司 功率控制参数配置方法、装置及存储介质

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EP4064766A4 (en) 2022-12-28
CN116390214A (zh) 2023-07-04
WO2021147001A1 (zh) 2021-07-29
US20220330167A1 (en) 2022-10-13
EP4064766A1 (en) 2022-09-28
EP4064766B1 (en) 2024-02-28

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